PE18667391A1 - Procedimiento para separar mineral ulexita en un medio alcalino y producir borato de sodio y calcio - Google Patents

Procedimiento para separar mineral ulexita en un medio alcalino y producir borato de sodio y calcio

Info

Publication number
PE18667391A1
PE18667391A1 PE1991186673A PE18667391A PE18667391A1 PE 18667391 A1 PE18667391 A1 PE 18667391A1 PE 1991186673 A PE1991186673 A PE 1991186673A PE 18667391 A PE18667391 A PE 18667391A PE 18667391 A1 PE18667391 A1 PE 18667391A1
Authority
PE
Peru
Prior art keywords
procedure
separate
calcium borate
mineral
alkaline environment
Prior art date
Application number
PE1991186673A
Other languages
English (en)
Inventor
Pepi Mario
Original Assignee
Bitossi Dianella Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bitossi Dianella Spa filed Critical Bitossi Dianella Spa
Publication of PE18667391A1 publication Critical patent/PE18667391A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1045—Oxyacids
    • C01B35/1054—Orthoboric acid
    • C01B35/1063—Preparation from boron ores or borates using acids or salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • C01B35/121—Borates of alkali metal
    • C01B35/122—Sodium tetraborates; Hydrates thereof, e.g. borax
    • C01B35/123—Preparation from boron ores or other borates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • C01B35/126—Borates of alkaline-earth metals, beryllium, aluminium or magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Detergent Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

CARACTERIZADO PORQUE EL MINERAL ULEXITA ES SEPARADO EN AGUAS MADRES MANTENIDAS A UN pH DE 9 A 12 MEDIANTE H3BO3 Y Na2O EN UNA RAZON DE H3BO3/Na2O QUE VA DE 1,5 A 3,5, RECUPERANDOSE EL BORATO DE CALCIO POR FILTRACION EN LA FORMA DE UN PRECIPITADO, DESPUES DE UNA DIGESTION APROPIADA DEL MINERAL, EN TANTO QUE EL BORATO DE SODIO SE RECUPERA POR CRISTALIZACION DEL FILTRADO
PE1991186673A 1990-06-08 1991-06-04 Procedimiento para separar mineral ulexita en un medio alcalino y producir borato de sodio y calcio PE18667391A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02059090A IT1248710B (it) 1990-06-08 1990-06-08 Procedimento per la disgregazione del minerale boronatrocalcite in ambiente alcalino per la produzione di borato di sodio e borato di calcio

Publications (1)

Publication Number Publication Date
PE18667391A1 true PE18667391A1 (es) 1991-11-27

Family

ID=11169258

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1991186673A PE18667391A1 (es) 1990-06-08 1991-06-04 Procedimiento para separar mineral ulexita en un medio alcalino y producir borato de sodio y calcio

Country Status (13)

Country Link
EP (1) EP0460568B1 (es)
CN (1) CN1029831C (es)
AR (1) AR242939A1 (es)
AT (1) ATE117660T1 (es)
BR (1) BR9102381A (es)
DE (1) DE69106935T2 (es)
DK (1) DK0460568T3 (es)
ES (1) ES2067801T3 (es)
GR (1) GR3015793T3 (es)
IT (1) IT1248710B (es)
PE (1) PE18667391A1 (es)
RU (1) RU2065399C1 (es)
TR (1) TR26278A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1315727C (zh) * 2004-12-23 2007-05-16 大连理工大学 石灰法分解钠硼解石矿粉制造硼酸钙
CN1321888C (zh) * 2005-01-10 2007-06-20 大石桥市硼制品厂 用钠硼解石制造硼酸钙的方法
TWI383958B (zh) * 2005-01-28 2013-02-01 Nippoh Chemicals Wastewater treatment methods
CN100339303C (zh) * 2006-05-22 2007-09-26 大连理工大学 用硼钠钙石水热法制造含硼化合物及其综合利用
CL2010001479A1 (es) * 2010-12-17 2013-05-03 Iholdi Minerales De Atacama Spa Proceso de extraccion de boro a partir de salmueras, o un mineral que contiene boro, con las etapas de proveer una salmuera o mineral que contiene boro, adicionar cloruro de bario, separar el precipitado de borato, y disolver e hidrolizar el precipitado para obtener acido borico.
CN103011187B (zh) * 2012-12-14 2014-12-03 陕西师范大学 纳米级CaO·3B2O3·4H2O的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508966A (fr) * 1966-06-10 1968-01-12 Electrochimie Soc Procédé de traitement d'ulexite
ES389853A1 (es) * 1970-04-30 1973-06-01 Ferro Corp Procedimiento para la produccion de pentaborato de sodio a partir de mineral ulexita.
AT346280B (de) * 1975-03-13 1978-11-10 Treibacher Chemische Werke Ag Verfahren zur herstellung von metaboratloesungen
DD135185A1 (de) * 1977-11-09 1979-04-18 Sonja Koppe Verfahren zur gewinnung von borverbindungen aus borhaltigen erzen
PL124292B1 (en) * 1979-09-26 1983-01-31 Inst Chemii Nieorganicznej Method of manufacture of boric acid from boron-sodium-calcium ulexite ore
US4270944A (en) * 1980-01-11 1981-06-02 Owens-Corning Fiberglas Corporation Method for producing calcium borates

Also Published As

Publication number Publication date
DE69106935T2 (de) 1995-05-24
DK0460568T3 (da) 1995-03-20
IT9020590A0 (es) 1990-06-08
ATE117660T1 (de) 1995-02-15
ES2067801T3 (es) 1995-04-01
EP0460568A2 (en) 1991-12-11
CN1029831C (zh) 1995-09-27
CN1058003A (zh) 1992-01-22
DE69106935D1 (de) 1995-03-09
EP0460568B1 (en) 1995-01-25
EP0460568A3 (en) 1992-10-14
GR3015793T3 (en) 1995-07-31
IT9020590A1 (it) 1991-12-08
IT1248710B (it) 1995-01-26
BR9102381A (pt) 1992-01-14
AR242939A1 (es) 1993-06-30
TR26278A (tr) 1995-02-15
RU2065399C1 (ru) 1996-08-20

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Legal Events

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